Inventor · name-matched record

OOKI KAZUYOSHI

3 granted patents·0 citations·filing 2021–2022

38Inventor score

Technology areasG02B

Files withSUMITOMO ELECTRIC OPTIFRONTIER CO LTD3

This identity is grouped by exact name match (no disambiguated inventor record was available for these filings) — it may combine same-named inventors.

Top patents by PatentIndex Score

3 records

0160US12546942B2Fusion splicing deviceSUMITOMO ELECTRIC OPTIFRONTIER CO LTD·Filed 2022·Granted Feb 10, 2026·0 cites·4 claims
0256US12578533B2Fusion splicing device and core position specification methodSUMITOMO ELECTRIC OPTIFRONTIER CO LTD·Filed 2022·Granted Mar 17, 2026·0 cites·4 claims
0347US12586429B2Fusion splicing system, operation control method for fusion splicer, and serverSUMITOMO ELECTRIC OPTIFRONTIER CO LTD·Filed 2021·Granted Mar 24, 2026·0 cites·19 claims

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Identity basis: exact name match across USPTO filings. How scoring works →